US PATENT SUBCLASS 379 / FOR 134
.~ Stored in digital form (379/88)
Current as of:
June, 1999
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379 /
HD
TELEPHONIC COMMUNICATIONS
FOR 133
DF
WITH AUDIO MESSAGE STORAGE AND RETRIEVAL (379/67)
{1}
FOR 134
.~ Stored in digital form (379/88) {1}
FOR 135
DF
.~.~
> Subscriber control of central office message storage or retrieval (379/89)
DEFINITION
Classification: 379/FOR.134
Stored in digital form:
Foreign art collections including subject matter including a feature of digital storage or retrieval of the audio signal.